基本解释[土木建築工程]繞繩滑輪英汉例句雙語例句Move a pulley set enlarge to return to rope round the route of travel satisfies a steel wire rope to use early elongation of demand.動滑輪組放大廻繩輪行程滿足鋼絲繩使用初期伸長的需要。rope round pulley更多例句专业释义土木建築工程繞繩滑輪